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Physical and chemical changes grade 7

Authored by Deepa Rajput

Chemistry

7th Grade

NGSS covered

Used 73+ times

Physical and chemical changes grade 7
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Broken glass is a

chemical change

physical change

Tags

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Burning wood is a

chemical change

physical change

Tags

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A change in which NEW substances are formed.

Chemical change

Physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

if there is a change in color, production of light, production of heat, production of gas, production of smell or formation of a new substance.

physical change

chemical change

Tags

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does it mean when there is a physical change?

Matter has change from one substance into another.

Matter has change on the molecular level

A new substance has been formed.

Matter has changed size, shape or form.

Tags

NGSS.MS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which phrase most accurately describes a chemical change?

A change on the molecular level.

A change in appearance.

A change in taste.

A change in size.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

Photosynthesis is an example of a

physical change
chemical change

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

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